v2.246.0

2.246.0 (2026-06-25)

Features

• compare feature states across environments and segments (#7806) (b4f22f6)
• experimentation: experiment rollout with multivariate segment override (#7851) (4203446)
• experimentation: expose experiment rollout in API responses (#7858) (d79ed7e)
• Feature Lifecycle: Update API with feature lifecycle info (#7789) (824988c)
• in app mcp instructions (#7438) (ca07878)
• Segment membership inspection: Add segment members read endpoint (#7861) (c983f85)

Bug Fixes

• Change Requests: Revamp docs, improve UX (#7709) (171d251)
• clickhouse: Task processor startup queries ClickHouse migrations on every boot (#7863) (5b2f0cc)

Dependency Updates

• frontend: update dependency http-proxy-middleware to v3 [security] (#7830) (d0d81d7)
• Update flagsmith-private to 0.10.0 (#7872) (00696c5)

v2.245.0

2.245.0 (2026-06-23)

Features

• experiments: Bayesian analysis scorecards and results UI (#7813) (91238bb)

Bug Fixes

• clickhouse: Avoid excess ALTER statements for no-op migrate (#7853) (0b85fe1)

v2.244.1

2.244.1 (2026-06-22)

Bug Fixes

• clickhouse: Intermittent migration failures from replica metadata lag (#7847) (70f0ec3)

Dependency Updates

• mcp: update dependency pydantic-settings to v2.14.2 [security] (#7841) (59f3b2e)

CI

• api: Add ClickHouse to the local and CI test stack (#7848) (d991940)

v2.244.0

2.244.0 (2026-06-22)

Features

• experiments: add experiment detail page with exposures panel (#7811) (47490f4)
• gate experiment placeholder only for paying customers (#7786) (51858d6)

Bug Fixes

• infra: add EXPERIMENTATION_CLICKHOUSE_URL to task processor task defs (#7845) (82b09a4)

Dependency Updates

• frontend: update dependency dompurify to v3.4.11 [security] (#7829) (0ce7ddb)

CI

• frontend: lint changed lines via eslint-plugin-diff (#7822) (d8727e0)
• frontend: skip Chromatic on fork PRs (#7823) (abfdc80)

v2.243.1

2.243.1 (2026-06-19)

Bug Fixes

• expose retry-after header (#7832) (5266950)
• task processor deployment (#7835) (6bcaca6)

v2.243.0

2.243.0 (2026-06-19)

Features

• add BareButton primitive, migrate role=button sites (#7733) (09cbb72)
• experimentation: experiment results model, task and endpoints (#7796) (d68c358)
• experimentation: results aggregation query and payload builder (#7781) (c4670cb)
• Segment membership: Refresh membership counts on segment edit (#7828) (1bdb7ca)

Bug Fixes

• experiments: resolve environment-level variant allocations (#7805) (72a7df9)
• frontend: prevent crash if redirect param is undefined (#7788) (4be6fa0)
• Local: Fix make install (#7808) (294e591)

CI

• MCP: Remove Gram MCP schema push (#7820) (40323e3)
• raise db pg-max-connections for private cloud e2e (#7825) (8977abe)

v2.242.0

2.242.0 (2026-06-16)

Features

• experiments: attach a primary metric in the create experiment wizard (#7780) (76fb3e3)
• MCP: Serve MCP at the bare server URL (#7797) (90b08f1)

Bug Fixes

• frontend: add guard against null model (#7778) (5665ad0)
• MCP: Bare server URL fails OAuth resource validation (#7798) (537b57e)
• trigger get warehouse stat request (#7794) (cdc3c06)

Dependency Updates

• frontend: update dependency dompurify to v3.4.9 [security] (#7790) (e927630)

Docs

• MCP: Document self-hosting the MCP server (#7800) (cfdf9dc)
• MCP: Rewrite MCP server page and generate the tool catalogue (#7668) (9c8cff0)

v2.241.0

2.241.0 (2026-06-16)

Features

• add Heap region support (#7732) (5ef4042)
• choose environment administrators on environment creation (#7610) (58a7463)
• Code References: Allow empty code reference scans to clear references (#7764) (879046c)
• experimentation: accept inline metrics on experiment creation (#7770) (4c4a992)
• experimentation: add experiment exposures model, warehouse query and summary builder (#7740) (a9822c3)
• experimentation: Bayesian stats kernel (#7769) (44c2b69)
• experimentation: experiment exposures read and refresh endpoints (#7754) (a65d175)
• label variant key UI (#7745) (118bdbc)
• MCP: Push MCP usage via OTel (#7746) (5d410f2)
• sort/inspect users across permissions tables (#7611) (51dfe03)

Bug Fixes

• api: Remove Django pin from uv override-dependencies and upgrade to 5.2.15 (#7755) (8a6c26b)
• ci: Fix MCP env var names (#7744) (d8ae75c)
• frontend: Allow change request deletion based on API permissions (#7772) (601e716)
• frontend: gate app boot on ConfigStore.hasLoaded to avoid loader deadlock (#7785) (3965016)
• Normalise heap base url and add request coverage (#7747) (79a1673)
• Password validation fires before disabled invites check (#7711) (8cf2785)

CI

• frontend: lint changed files on pull requests (#7748) (56f2ad6)
• frontend: upload Playwright artifacts when E2E tests fail (#7774) (9fd0eb3)
• mcp: render and deploy task definition to ECS (#7716) (9d6105d)

Docs

• migrate flagsmith-cli and flagsmith-nodejs references to @flagsmith scope (#7583) (4be0701)
• remove trailing whitespace in Data Model documentation (#7773) (1d18113)

v2.240.0

2.240.0 (2026-06-09)

Features

• added tests for n plus 1 queries in metrics view (#7728) (4aab293)
• experimentation: metrics list view with edit, delete and pagination (#7731) (fef753d)
• experimentation: warehouse connection verification UI (#7678) (7eda0b1)
• experiments: Create Metric page (#7712) (416de5c)
• multivariate: reserve "control" as a variant key (#7725) (aa90ffc)

Bug Fixes

• frontend: prevent error when inputRef is undefined (#7649) (591ecb3)
• support decimal multivariate variation weights (#7672) (c70b12e)

v2.239.0

2.239.0 (2026-06-08)

Features

• add metric search, experiments field and update (#7724) (3d34cbc)
• choose project administrators on project creation (#7580) (1bf8bda)
• experimentation: environment-scoped metrics & experiment results (#7674) (f4b246e)
• MCP: Add Docker image and release publishing (#7694) (19fa405)
• MCP: Emit session and tool call events (#7707) (36ef8dd)
• MCP: Expose Prometheus metrics (#7705) (8ef95e0)
• MCP: OAuth 2.0 support for HTTP transport (#7692) (35664ed)
• MCP: Run an MCP server out of OpenAPI specs (#7670) (4688419)
• MCP: Set up logging and OpenTelemetry export (#7706) (f3c738b)
• multivariate: add per-feature unique key to multivariate options (#7698) (6fcede7)
• multivariate: report variant key on identities flag responses (#7723) (08b9690)
• multivariate: thread variant key into the environment document (#7699) (ed18061)
• sdk: add variant key to evaluation schemas (#7704) (2eae0ff)
• sdk: make evaluation result variant required and nullable (#7726) (9036dbf)
• verify warehouse connection api and events received (#7677) (d0ac9b5)

Bug Fixes

• API: bump PyJWT to 2.13.0 (CVE-2026-48526) and add to dev dependencies (#7714) (09bac40)
• Improve ButterBar text contrast on banners (#7684) (cf0d7b0)
• infra: Drop SECURE_PROXY_SSL_HEADER_NAME override (#7499) (ab37e29)
• Runtime: Fix uv compatibility in local envs (#7720) (4ffbf74)

Dependency Updates

• Bump uv to 0.11.18 (#7708) (cbcac64)
• update dependency pytest to v9 [security] (#7689) (253111c)
• Update python-dotenv and idna (transitive dependencies) (#7682) (08e6853)
• Update sentry webpack plugin (#7683) (de382aa)
• updated track event callsites with new interface (#7666) (0a935c7)

CI

• remove release-please workflow (#7718) (dd2572f)
• Renovate semantic commit scopes (#7691) (d9a5d3c)
• Run flagsmith-private test suites inline on 0.9.0 (#7667) (9cfd7ce)
• self-hosted renovate (#7690) (1946ec5)
• Use GH app authentication for release please workflow (#7715) (9e11027)